In "Scat," author Carl Hiaasen uses hyperbole to create a sense of drama and to emphasize certain points in the story. One example of hyperbole in the novel is when the character Mrs. Starch describes her previous job as "so dull, it could suck the air out of a room." This statement is an exaggerated description of her previous job, but it serves to emphasize just how bored and unfulfilled Mrs. Starch was in her previous career. The use of hyperbole in this case is an effective way to communicate just how strongly Mrs. Starch feels about her current job as a biology teacher, which is much more interesting and fulfilling.
Another example of hyperbole in the novel is when a character describes a terrible smell as being "strong enough to peel paint." This statement is an exaggerated description of the smell, but it serves to emphasize just how unpleasant and overpowering it must have been. By using hyperbole in this case, Hiaasen is able to create a vivid image for the reader of just how terrible the smell was, and to convey the sense of disgust and discomfort that the characters must have felt in the presence of such a foul odor.
Overall, the use of hyperbole in "Scat" is an effective way to add humor, drama, and emphasis to the story. It allows the author to create memorable and vivid descriptions that stay with the reader long after they have finished the book.